Fix mariadb utf8 encoding..

persistance/src/main/kotlin/DbMigrationsImpl.kt

@@ -1,12 +1,23 @@
 package be.simplenotes.persistance
 
+import be.simplenotes.shared.config.DataSourceConfig
 import org.flywaydb.core.Flyway
 import javax.sql.DataSource
 
-internal class DbMigrationsImpl(private val dataSource: DataSource) : DbMigrations {
+internal class DbMigrationsImpl(
+    private val dataSource: DataSource,
+    private val dataSourceConfig: DataSourceConfig
+) : DbMigrations {
     override fun migrate() {
+
+        val migrationDir =  when {
+            dataSourceConfig.jdbcUrl.contains("mariadb") -> "db/migration/mariadb"
+            else -> "db/migration/other"
+        }
+
         Flyway.configure()
             .dataSource(dataSource)
+            .locations(migrationDir)
             .load()
             .migrate()
     }

persistance/src/main/kotlin/PersistanceModule.kt

@@ -30,7 +30,7 @@ private fun hikariDataSource(conf: DataSourceConfig): HikariDataSource {
 val persistanceModule = module {
     single<UserRepository> { UserRepositoryImpl(get()) }
     single<NoteRepository> { NoteRepositoryImpl(get()) }
-    single<DbMigrations> { DbMigrationsImpl(get()) }
+    single<DbMigrations> { DbMigrationsImpl(get(), get()) }
     single<DataSource> { hikariDataSource(get()) }
     single { Database.connect(get<DataSource>()) }
 }

persistance/src/main/resources/db/migration/mariadb/V1__Create_tables.sql

@@ -0,0 +1,36 @@
+create table Users
+(
+    id       int auto_increment primary key,
+    username varchar(50)  not null,
+    password varchar(255) not null,
+
+    constraint username unique (username)
+) character set 'utf8mb4'
+  collate 'utf8mb4_general_ci';
+
+create table Notes
+(
+    uuid       binary(16)  not null primary key,
+    title      varchar(50) not null,
+    markdown   mediumtext  not null,
+    html       mediumtext  not null,
+    user_id    int         not null,
+    updated_at datetime    null,
+
+    constraint Notes_fk_user foreign key (user_id) references Users (id) on delete cascade
+
+) character set 'utf8mb4'
+  collate 'utf8mb4_general_ci';
+
+create index user_id on Notes (user_id);
+
+create table Tags
+(
+    id        int auto_increment primary key,
+    name      varchar(50) not null,
+    note_uuid binary(16)  not null,
+    constraint Tags_fk_note foreign key (note_uuid) references Notes (uuid) on delete cascade
+) character set 'utf8mb4'
+  collate 'utf8mb4_general_ci';
+
+create index note_uuid on Tags (note_uuid);